Home / 283,153,483,019.13-424,797,210,673.84-91,925,151,026.78

Finding the Fourth Proportional to 283,153,483,019.13, 424,797,210,673.84 and 91,925,151,026.78

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Solution

The fourth proportional to 283,153,483,019.13, 424,797,210,673.84 and 91,925,151,026.78 is: 137,909,473,443.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,153,483,019.13 : 424,797,210,673.84 = 91,925,151,026.78 : x
  2. Step 2: Convert to fraction form
    283,153,483,019.13/424,797,210,673.84 = 91,925,151,026.78/x
  3. Step 3: Cross multiply
    283,153,483,019.13x = 424,797,210,673.84 × 91,925,151,026.78
  4. Step 4: Simplify right side
    283,153,483,019.13x = 39,049,547,746,948,899,930,112
  5. Step 5: Solve for x
    x = 39,049,547,746,948,899,930,112/283,153,483,019.13
  6. Step 6: Final answer
    x = 137,909,473,443.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.